body {
	color: black;
	font-size: 18px;
	background-size: 100%;
	background-position: top center;
	background-repeat: no-repeat;
	background-attachment: fixed;
}

#top_box {
	height: 100%;
	max-width: 768px;
	margin: 0 auto;
	position: relative;
}

#tittle {
	display: block;
	width: 100%;
	font-size: 28px;
	margin: 30px 0;
	text-align: center;
}

#main {
	display: block;
	width: 100%;
}

.url_box {
	width: 670px;
	max-width: 100%;
	height: 24px;
	margin: 5px 0;
}

#run_state {
	margin: 0 10px 0 5px;
}

button {
	display: block;
	margin: 0 8px;
	font-size: 18px;
	cursor: pointer;
}

#tips {
	display: block;
	width: 100%-21px;
	margin-top: 25px;
	padding: 10px;
	border: 1px solid;
	border-radius: 3px;
}

a {
	text-decoration: none;
	color: black;
	word-wrap: break-word;
}
